1 files changed, 122 insertions, 0 deletions
diff --git a/libfreerdp/codec/test/TestFreeRDPCodecNCrush.c b/libfreerdp/codec/test/TestFreeRDPCodecNCrush.c
new file mode 100644
index 0000000..689b378
--- /dev/null
+++ b/libfreerdp/codec/test/TestFreeRDPCodecNCrush.c
@@ -0,0 +1,122 @@
+#include <winpr/crt.h>
+#include <winpr/print.h>
+
+#include "../ncrush.h"
+
+static const BYTE TEST_BELLS_DATA[] = "for.whom.the.bell.tolls,.the.bell.tolls.for.thee!";
+
+static const BYTE TEST_BELLS_NCRUSH[] =
+    "\xfb\x1d\x7e\xe4\xda\xc7\x1d\x70\xf8\xa1\x6b\x1f\x7d\xc0\xbe\x6b"
+    "\xef\xb5\xef\x21\x87\xd0\xc5\xe1\x85\x71\xd4\x10\x16\xe7\xda\xfb"
+    "\x1d\x7e\xe4\xda\x47\x1f\xb0\xef\xbe\xbd\xff\x2f";
+
+static BOOL test_NCrushCompressBells(void)
+{
+	BOOL rc = FALSE;
+	int status = 0;
+	UINT32 Flags = 0;
+	const BYTE* pDstData = NULL;
+	BYTE OutputBuffer[65536] = { 0 };
+	const UINT32 SrcSize = sizeof(TEST_BELLS_DATA) - 1;
+	const BYTE* pSrcData = TEST_BELLS_DATA;
+	const UINT32 expectedSize = sizeof(TEST_BELLS_NCRUSH) - 1;
+	UINT32 DstSize = sizeof(OutputBuffer);
+	NCRUSH_CONTEXT* ncrush = ncrush_context_new(TRUE);
+
+	if (!ncrush)
+		return rc;
+
+	status = ncrush_compress(ncrush, pSrcData, SrcSize, OutputBuffer, &pDstData, &DstSize, &Flags);
+
+	if (status < 0)
+		goto fail;
+
+	printf("status: %d Flags: 0x%08" PRIX32 " DstSize: %" PRIu32 "\n", status, Flags, DstSize);
+
+	if (DstSize != expectedSize)
+	{
+		printf("NCrushCompressBells: output size mismatch: Actual: %" PRIu32 ", Expected: %" PRIu32
+		       "\n",
+		       DstSize, expectedSize);
+		printf("Actual\n");
+		BitDump(__func__, WLOG_INFO, pDstData, DstSize * 8, 0);
+		printf("Expected\n");
+		BitDump(__func__, WLOG_INFO, TEST_BELLS_NCRUSH, expectedSize * 8, 0);
+		goto fail;
+	}
+
+	if (memcmp(pDstData, TEST_BELLS_NCRUSH, DstSize) != 0)
+	{
+		printf("NCrushCompressBells: output mismatch\n");
+		printf("Actual\n");
+		BitDump(__func__, WLOG_INFO, pDstData, DstSize * 8, 0);
+		printf("Expected\n");
+		BitDump(__func__, WLOG_INFO, TEST_BELLS_NCRUSH, expectedSize * 8, 0);
+		goto fail;
+	}
+
+	rc = TRUE;
+fail:
+	ncrush_context_free(ncrush);
+	return rc;
+}
+
+static BOOL test_NCrushDecompressBells(void)
+{
+	BOOL rc = FALSE;
+	int status = 0;
+	UINT32 Flags = 0;
+	const BYTE* pSrcData = NULL;
+	UINT32 SrcSize = 0;
+	UINT32 DstSize = 0;
+	UINT32 expectedSize = 0;
+	const BYTE* pDstData = NULL;
+	NCRUSH_CONTEXT* ncrush = ncrush_context_new(FALSE);
+
+	if (!ncrush)
+		return rc;
+
+	SrcSize = sizeof(TEST_BELLS_NCRUSH) - 1;
+	pSrcData = (const BYTE*)TEST_BELLS_NCRUSH;
+	Flags = PACKET_COMPRESSED | 2;
+	expectedSize = sizeof(TEST_BELLS_DATA) - 1;
+	status = ncrush_decompress(ncrush, pSrcData, SrcSize, &pDstData, &DstSize, Flags);
+
+	if (status < 0)
+		goto fail;
+
+	printf("Flags: 0x%08" PRIX32 " DstSize: %" PRIu32 "\n", Flags, DstSize);
+
+	if (DstSize != expectedSize)
+	{
+		printf("NCrushDecompressBells: output size mismatch: Actual: %" PRIu32
+		       ", Expected: %" PRIu32 "\n",
+		       DstSize, expectedSize);
+		goto fail;
+	}
+
+	if (memcmp(pDstData, TEST_BELLS_DATA, DstSize) != 0)
+	{
+		printf("NCrushDecompressBells: output mismatch\n");
+		goto fail;
+	}
+
+	rc = TRUE;
+fail:
+	ncrush_context_free(ncrush);
+	return rc;
+}
+
+int TestFreeRDPCodecNCrush(int argc, char* argv[])
+{
+	WINPR_UNUSED(argc);
+	WINPR_UNUSED(argv);
+
+	if (!test_NCrushCompressBells())
+		return -1;
+
+	if (!test_NCrushDecompressBells())
+		return -1;
+
+	return 0;
+}